— 801 — 
Chiton, 17, 29, 95, 154, 184, 185, 186, 
201, 203, 204, 218, 221, 244, 245, 307, 
339, 374, 385, 470, 486, 531, 551, 677, 
120 122. 
Chitonellus, 185, 218, 244. 368. 
Chlamydoconcha, 456. 
Chlorostoma, 671. 
Chondrula, 46, 735. 
Chromodoris, 18, 119, 169, 208, 209, 345, 
182. 
Cionella, 34 
Cirroteuthis, 69, 410. 
Cirrothauma, 595. 
Clanculus, 198. 
Clausilia. 98, 34, 36, 37, 38, 45, 
48, 116, 145, 169, 924, 980, 402, 
420, 493, 464, 468, 469, 533, 544, 
041, D80, 609, 675. 733, 1734, 749. 
744, 764. 
Clavagella, 683. 
Clio, 227, 688. 
Clione, 155, 158. 
Clionella, 139. 
Clionopsis, 157, 595. 
Clithon, 556. 
Cochlicopa, 27, 34. 
Cochlostyla, 388, 538, 714. 
Columbella, 36. 
Concholepus, 21, 252. 
Congeria, 696. 
Conulus, 48. 
Conus, 27, 224, 260, 587. 
Coralliophila, 482. 
Corambe, 170, 190. 
Corbicula, 784. 
Corbula, 17, 53, 54, 103, 135. 
Corolla, 227. 
Coryphella, 96, 144, 171. 
Crassatella, 585. 
Cratena, 96. 
Cremnoconchus, 534, 613. 
Crenatula, 456. 
Crepidula, 18, 21, 1179, 205, 206, 953. 
288, 296, 308, 310, 363, 447, 471, 539, 
049, 551, 559, 585, 586, 587, 588, 768, 
783. 
Crucibulum, 246. 
Cryptochiton, 16, 184, 203, 218, 245, 
485. 
Cryptoconchus, 69, 186. 
Cryptophthalmus, 287. 
Cryptoplax, 29, 95, 69, 71, 185, 201, 2053, 
218, 244, 387. 
Ctenopteryæ, 105... 
Ctenosculum, 484, 589. 
Cucullaea, 454. 
Cumingia, 244, 559, 605. 
Cuna (Carditella), 464. 
Cuspidaria, 48, 771. 
Cuthona, 170. 
Cuvierina, 196, M3. 
Cyamium, 9266. 
Cyclas, 15, 61, 64, 134, 135, 151, 213. 
291, 241, 309, 373, 411, 508, 543, 555, 
795, 750, 
Cyclomenia, 204. 
Cyclophorus, 111, 534. 
Cyclostoma, 21, 35, 249, 950, 951, 256, 
958, 534. 
Cylindrella, 39. 
Cymba, 301. 
Cymbulia, 118, 9234, 307, 368, 399. 
Cymbuliopsis, 100, 118, 177, 297. 
Cypraea, 16, 41, 94, 178, 187, 950, 953, 
254, 256, 259, 260, 413, 445, 493, 539, 
782. 
Cytherea, 598. 
Dacrydium, 525. 
Daphnia, 424. 
Daudebardia, T1, 579. 
Dendronotus, 178, 288, 293, 310, 313. 
314, 333, 334, 335, 409, 509, 605. 
Dentalium, 180, 199, 244, 309, 304, 307, 
347, 348, 368, 399, 533, 560, 606, 610, 
725, 748. 
Dexiobranchaea, 156, 157. 
Didacnides. 51. 
Dinomenia, 152. 
Diloma, 197. 
Diplonmatina, 35. 
